Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
Fast, Reliable Gate Access Control Across Southglenn
Gate access control in Southglenn usually means retrofitting a 40-year-old operator to a gate that an HOA won’t let you replace. That’s the job most companies walk away from, and it’s the one we do most often. Hal Gatewood has been fixing gates since 2001, and his crew knows the 80122 corridor: the bentonite clay that heaves posts, the Chinook winds that rack frames, and the HOA specs that say you can’t swap a wood panel for steel without a violation. Call (877) 610-2993 and a live person answers, day or night.
Why Gatewood Fence & Gate Is Southglenn’s Preferred Gate Access Control Company
Southglenn homeowners call us because we repair what other outfits want to tear out. A 1982 DoorKing operator with a dead control board? Most companies quote a full replacement before they’ve even opened the housing. We source the board, test the motor, and tell you honestly whether it’s worth saving. That repair-first approach matters when your HOA still mandates the original gate height and material from the 1970s.
The name on the shop is Hal Gatewood, and the shop is down the road. Not a franchise, not a dispatcher three states away. When you call about gate access control in Southglenn, the person who shows up works for Hal directly. Background-checked, uniformed, and carrying tools that include a welder on the truck. We fix the post in your driveway instead of hauling the gate off for a week.
Every job carries the 90-Day Done Right Promise in writing. If it’s not right, one call brings us back. No runaround, no fine print. We also answer the phone 24/7 with a real person, because a gate stuck open at 11 p.m. is a security problem, not something that can wait for Monday.
Our Gate Access Control Services in Southglenn
We handle the full range of Gate Access Control work, but in Southglenn the calls split into two camps: keeping an old system alive, or adding modern access to an HOA-restricted gate. Here’s what that looks like.
Keypad Entry
A dead keypad on a Southglenn gate is rarely just a dead keypad. On 1970s and 80s installations, the wiring runs through a wooden post that’s been soaking up freeze-thaw moisture for four decades. The ground lug corrodes, the connection shorts, and the keypad gets blamed. We trace the circuit before we touch the keypad, which saves you from replacing a unit that was never the problem. New keypads run $180 to $390 installed, depending on whether we’re pulling new low-voltage wire through existing conduit or surface-mounting a standalone unit.

Remote Control
Most Southglenn driveways still use a mix of old dip-switch remotes and newer rolling-code transmitters. If your gate opens for one car but not another, the fix might be a receiver upgrade rather than a pile of new remotes. We stock receivers and remotes compatible with LiftMaster, Viking, Ghost Controls, DoorKing, and Elite, so we can usually match your existing operator without replacing the whole logic board. A receiver swap with two new remotes typically runs $220 to $350 in Southglenn.

Phone Entry
Phone entry systems make sense on Southglenn properties where the gate sits far from the house or where visitors, deliveries, and home health aides need access without a fob. We install cellular-based units that don’t rely on your landline, which matters in the 80122 corridor because a lot of the original 80s phone lines feeding old entry systems have been disconnected. A basic single-residence phone entry retrofit starts around $450 and goes up depending on whether we’re adding a camera or integrating with your home internet.

Card Reader
Card readers on Southglenn gates fail in the same places keypads do: at the post base, where moisture wicks up through softened wood and eats the terminals. On HOA-managed properties, we wire readers to work with existing credential standards so you don’t have to reissue cards to every resident. Reader replacement with a new Wiegand-compatible unit runs $280 to $480, installed and tested.

Video Intercom
Video intercoms are the fastest-growing request we get in Southglenn. Homeowners want to see who’s at the gate from their phone, and the HOA wants the panel mounted within the original gate footprint. We install flush-mount and surface-mount intercoms that fit the existing HOA-approved post and panel dimensions, so the upgrade doesn’t become a violation notice in the mailbox. Expect $600 to $1,100 for a single-gate video intercom with app integration.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Southglenn
We’re certified to service nine major gate brands, but the ones we see most in Southglenn’s 40-to-50-year-old housing stock are DoorKing, Viking, and Elite. These are the workhorses that got installed in the 1980s and have been patched along ever since. We keep common DoorKing and Elite control boards, photo-eyes, and limit switches on the truck, because waiting a week for a part while your gate sits open isn’t acceptable. If we don’t have it, we weld or fabricate what’s needed on site.
Common Gate Access Control Problems We See in Southglenn Homes
- Clay-heaved posts knock the safety beam out of alignment. Southglenn sits on bentonite clay that swells and shrinks with moisture. The post moves, the gate sags, and the photocell beam no longer lines up. The operator refuses to close, and an out-of-area tech replaces the photo-eye without ever checking the post. It fails again within a season. We reset the post footing first, because the gate sags in the hinge post, not in the middle.
- Obsolete control boards that fail intermittently. A 1983 DoorKing board doesn’t just die cleanly. It works on Tuesday, sticks open on Thursday, and leaves you blaming the remote. When the board is no longer manufactured, we source aftermarket retrofits or swap in a compatible modern logic board that fits the existing housing. If the housing itself is shot, we fabricate one.
- Freeze-thaw cycling shorts out legacy keypads and card readers. Every spring, the ground around those old wooden gate posts thaws and refreezes a dozen times. The wood has softened over 45 years, the screws no longer bite, and the low-voltage terminals corrode. The keypad denies entry at random. The fix is usually a new mount, fresh wire, and a properly sealed enclosure, not a $600 keypad.
- Chinook winds rack lightweight frames off their hinges. A single wind event in Southglenn can push a hollow steel gate frame a quarter-inch out of true. That’s enough to make the latch misalign, the operator strain, and the auto-close fail. We straighten, reinforce, and rehang the frame rather than selling you a new gate the HOA hasn’t approved.
Pricing for Gate Access Control in Southglenn, CO
A keypad replacement in Southglenn runs $180 to $390. A receiver and remote upgrade runs $220 to $350. Card reader replacement runs $280 to $480. Phone entry starts around $450, and a video intercom runs $600 to $1,100. A full UL 325 retrofit on an older operator, including a new photo-eye pair, control board, and labor, typically lands between $500 and $900. The price is quoted and agreed before we start, in writing. No trip charge inside the county, $40 off any repair over $200, and a permanent 10% discount for seniors and veterans. Call (877) 610-2993 for an exact quote, and we’ll come out and put eyes on the gate before we name a number.
We Also Serve Cities Near Southglenn
Our crews handle gate access control work throughout the south metro, including Greenwood Village, Highlands Ranch, Castlewood, and Centennial. If you’re just outside the 80122 boundary, call anyway. Hal covers Southglenn and the surrounding communities without making you wait on a regional dispatcher.
Serving Southglenn, CO - Our Local Coverage Area
We’re based in the Southglenn area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Gate Access Control in Southglenn
Yes. The operator and safety equipment can be upgraded while the gate panel itself stays exactly as the HOA approved it. UL 325 compliance comes from the photo-eye pair, edge sensors, and the operator’s internal force settings, not from the gate panel material or height. We retrofit the existing operator housing with a modern control board, install a compliant photo-eye pair, and add edge sensors where required. The gate itself never changes dimensions, which keeps the HOA out of it. Call (877) 610-2993 and we’ll tell you straight whether your particular operator is worth retrofitting.
The post it’s mounted on is the problem, not the keypad. Southglenn’s bentonite clay expands and contracts through freeze-thaw, and the wooden gate post, likely original from the 1970s or 80s, has been absorbing that movement for decades. The wood softens, the screws holding the keypad backplate loosen, and moisture gets into the wiring terminals behind the unit. Every spring it shorts. We fix it by remounting the keypad on a sealed, stabilized surface and replacing the corroded low-voltage run. No more springtime lockouts.
Yes. The HOA rules govern the gate panel’s height, material, and finish, not what’s mounted behind or beside it. We install smart access systems and video intercoms that fit within the original HOA-approved footprint, using flush-mount panels and concealed conduit runs. The gate looks the same from the street. What changes is that you can open it from your phone and see who’s there before you do. We’ve done this enough times in Southglenn’s HOA neighborhoods to know what triggers a violation and what doesn’t.
If the control board is no longer manufactured and the motor’s windings are burned, replacement is usually cheaper than chasing salvage parts. If the gearbox is seized and the housing is cracked from years of freeze-thaw, same answer. But if the motor runs and the board is the only failure, a retrofitted logic board or aftermarket replacement board often makes sense, $300 to $550, versus $800 to $1,400 for a full new operator and mounting. We’ll open it up in front of you, show you what’s actually failed, and give you both numbers before you decide. That’s the whole job, honestly.
It can, but only with the right panel sizing and battery storage. Southglenn gets strong winter sun, but the freeze-thaw season means the panel needs to be mounted where snow won’t bury it and wired to a battery bank that holds charge through cold snaps. Chinook winds also mean the panel must be bolted, not strapped, to its mount. A properly sized solar system for a single-swing gate in Southglenn runs $900 to $1,400 installed, and we size it for the worst week of January, not the best week of July. If your gate only moves a few times a day and you don’t have line power at the post, solar is a real option here.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving Southglenn and the south Denver metro since 2001.





Before
After
Before
After
Before
After